Page 65, figure 4.2 This figure shows an example of a kernel density estimator
(and is the same as page 41, figure 3.5, using the kdensity command.
The width(800) option is used to specify the half-width of 800.

Page 73, figure 4.9 This shows a local regression and scatterplot of
mortality by income. In the final scatter overlay, we only scatter observations
with mortrate >= 250 and use mlabel(nation) option to portray
the outlying nation names.

On page 75, the table in the center of the page can be produced using the table
command in Stata. The lower hinge is p25, the median is p50,
the upper hinge is p75 and the hinge spread is the interquartile range (iqr).